name = "yss"
stock_code = "300377"
stock_price = 8.45
stock_price_daily_growth_factor = 1.2
growth_days = 7

print(f"公司:{name}, 股票代码:{stock_code}, 当前股价:{stock_price}")
print("每日增长系数: %.2f，经过 %d 天后，股价达到 %.2f" % (
    stock_price_daily_growth_factor, growth_days, stock_price * (stock_price_daily_growth_factor ** growth_days)))
